We look at the division of 47747198 by 378 
The aim is to understand the frequency of 378 in 47747198.

Advancing to step 1:
378 can be fit into 4 0 times, resulting in a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Fetch the next digit (7) from the dividend, attach it to 4 and continue: 47 / 378

Step 2:
378 can be fit into 47 0 times, resulting in a remainder of 47.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 47 leaves us with 47.
Take the next digit (7) from the dividend and append it to 47, then repeat: 477 / 378

Advancing to step 3:
477 divided by 378 is 1 with a remainder of 99.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 378 from 477 leaves us with 99.
Include the next digit (4) from the dividend after 99, then repeat: 994 / 378

Let's proceed to step 4:
When dividing 994 by 378, we get 2 with a remainder of 238.
The next digit of our result is 2. 
Result so far: 12.0
Deduct 756 from 994 and we're left with 238.
Grab the next digit (7) from the dividend, add it to 238, then carry on: 2387 / 378

Step 5:
If we divide 2387 by 378, we get 6 and a remainder of 119.
Put 6 as the next digit of the answer. 
Result so far: 126.0
If we subtract 2268 from 2387, we get 119.
Fetch the next digit (1) from the dividend, attach it to 119 and continue: 1191 / 378

Going ahead to step 6:
When dividing 1191 by 378, we get 3 with a remainder of 57.
Record the quotient 3 as the next digit in the result. 
Result so far: 1263.0
Subtract 1134 from 1191 to get 57.
Grab the next digit (9) from the dividend, add it to 57, then carry on: 579 / 378

Let's proceed to step 7:
378 can be fit into 579 1 times, resulting in a remainder of 201.
Use 1 as the next digit of our solution. 
Result so far: 12631.0
If we subtract 378 from 579, we get 201.
Append the next digit (8) from the dividend to 201 and continue with: 2018 / 378

Step 8:
378 goes into 2018 5 times with a remainder of 128.
Record the quotient 5 as the next digit in the result. 
Result so far: 126315.0
Subtracting 1890 from 2018 leaves us with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

On to step 9:
The number 378 fits into 1280 3 times, leaving a remainder of 146.
The number 3 becomes the next digit in our result. 
Result so far: 126315.3
Subtracting 1134 from 1280 leaves us with 146.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1460, and continue the process.

Step 10:
The number 378 fits into 1460 3 times, leaving a remainder of 326.
Record the quotient 3 as the next digit in the result. 
Result so far: 126315.33
If we take 1134 away from 1460, we end up with 326.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3260, and continue the process.

The quotient of the division is 126315.33, and the remainder is 0.326.